YHM is proud to offer our YHM-15 lower receivers. These lowers are machined 100% in house from forged 7075-T6 aluminum. They feature over sized magazine well chambers for easier magazine changes.
- Weight: 8 Oz.
- These lowers were designed, and are MACHINED 100% IN HOUSE
 - Made from 7075-T6 aircraft grade aluminum (Forged)
 - Features over sized magazine well chamfers for easier magazine changes
 - Accepts All Generations of PMAG's
 - Accepts Mil-Spec Upper receivers
 - Fits all standard parts
 - Hardcoat Anodized matte black to Military Specifications or better